1 files changed, 24 insertions, 0 deletions
diff --git a/tests/extr_d.c b/tests/extr_d.c
new file mode 100644
index 0000000..b8a3aa9
--- /dev/null
+++ b/tests/extr_d.c
@@ -0,0 +1,24 @@
+#include <ejit/ejit.h>
+#include <assert.h>
+#include "do_jit.h"
+
+int main(int argc, char *argv[])
+{
+	(void)argv;
+	bool do_jit = argc > 1;
+	struct ejit_operand operands[1] = {
+		EJIT_OPERAND_GPR(0, EJIT_TYPE(long))
+	};
+	struct ejit_func *f = ejit_create_func(EJIT_TYPE(double), 1, operands);
+
+	ejit_extr_d(f, EJIT_FPR(0), EJIT_GPR(0));
+	ejit_retr_d(f, EJIT_FPR(0));
+
+	ejit_select_compile_func(f, 1, 1, false, do_jit);
+
+	assert(erff1(f, EJIT_ARG(0, long)) == 0.0f);
+	assert(erff1(f, EJIT_ARG(1, long)) == 1.0f);
+	assert(erff1(f, EJIT_ARG(-100, long)) == -100.0f);
+
+	ejit_destroy_func(f);
+}